Mobile power bank



FIG. 1 is a front perspective view of a mobile power bank showing my design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a front perspective view of a variation of the mobile power bank shown in FIG. 1.

FIG. 9 is a front elevation view thereof.

FIG. 10 is a rear elevation view thereof.

FIG. 11 is a left side elevation view thereof.

FIG. 12 is a right side elevation view thereof.

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines in the drawings are employed to show unclaimed portions of the mobile power bank, and form no part of the claimed design. 

CLAIM The ornamental design for a mobile power bank, as shown and described. 